제출 #481414

#제출 시각아이디문제언어결과실행 시간메모리
481414rainboyEmacs (COCI20_emacs)C11
50 / 50
1 ms292 KiB
#include <stdio.h> #define N 100 #define M 100 int main() { static char cc[N][M + 1]; int n, m, i, j, k; scanf("%d%d", &n, &m); for (i = 0; i < n; i++) scanf("%s", cc[i]); k = 0; for (i = 0; i < n; i++) for (j = 0; j < m; j++) if (cc[i][j] == '*' && (i == 0 || cc[i - 1][j] == '.') && (j == 0 || cc[i][j - 1] == '.')) k++; printf("%d\n", k); return 0; }

컴파일 시 표준 에러 (stderr) 메시지

emacs.c: In function 'main':
emacs.c:10:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   10 |  scanf("%d%d", &n, &m);
      |  ^~~~~~~~~~~~~~~~~~~~~
emacs.c:12:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   12 |   scanf("%s", cc[i]);
      |   ^~~~~~~~~~~~~~~~~~
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